Result of AGM

12 June 2013 Source BioScience plc (`Source BioScience') RESULT OF ANNUAL GENERAL MEETING Source BioScience confirms that all resolutions put to the 2013 Annual GeneralMeeting held today were duly passed by Shareholders. Proxy votes on the resolutions were as follows: For Against Vote (including withheld discretionary) 1 To receive and adopt the Report 72,560,036 8,770 15,125 and Accounts for the year ended 31 December 2012 2 To re-elect Dr Leaves as a 72,566,122 6,475 11,334 Director 3 To re-elect Dr Foden as a 72,566,057 6,382 11,492 Director 4 To elect Mr Bakewell as a 72,566,775 6,312 10,844 Director 5 To re-appoint KPMG Audit Plc as 72,546,181 10,041 27,709 auditor 6 To approve the Directors' 72,526,911 17,618 39,402 Remuneration Report for the year ended 31 December 2012 7 To authorise the Directors to 72,539,608 19,813 24,510 issue shares up to 33% of the nominal value of the current ordinary share capital of the Company 8 To authorise the Directors to 72,331,410 222,899 29,622 disapply pre-emption rights on equity issues for cash up to 10% of the current ordinary share capital of the Company 9 To authorise the Directors to 72,565,460 14,721 3,750 make market purchases of Company shares 10 To authorise the Directors to 72,542,873 39,670 1,388 call a general meeting by notice of not less than 14 days ---ENDS--- For further information please contact: Source BioScience plcDr Nick Ash, CEOTel: +44 (0)115 973 9010Email: [email protected] College Hill (PR Agency to Source BioScience)Melanie Toyne-Sewell/Stefanie BacherTel: +44 (0)207 457 2020Email: [email protected]